Lantern



FIG. 1 is a perspective view, as viewed from the front and right, of a lantern showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, the right side elevational view being a mirror image thereof;

FIG. 5 is a top elevational view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a lantern, as shown and described. 